Preconditioning for PDE-constrained optimization with total variation regularization
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Publication:2656682
DOI10.1016/j.amc.2020.125470zbMath1474.65065OpenAlexW3043016105MaRDI QIDQ2656682
Hongyi Li, Di Zhao, Chaojie Wang
Publication date: 16 March 2021
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2020.125470
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Nonlinear programming (90C30) Eigenvalues, singular values, and eigenvectors (15A18) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
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